package ssm.Dao;

import org.apache.ibatis.annotations.Param;

import java.util.Map;

/*
 * 钱包方法接口
 */
public interface SurplusDao {
    //初始化用户余额
    public int InitSurplus(@Param("user_id")String user_id,@Param("surplus")String surplus);
    //批量初始化用户余额
    public int BatchInit(@Param("map") Map<String,Object> surpluses);
    //根据id修改余额

    //根据id查询余额


}
